Php – Reduce 2d array of change history to initial and final values per id and remove rows where no change
There is an array of "movements" of elements, about the same, only it can be many times more: Array ( [0] => Array ( [id] => 90415 [oldDate] => 2024-08-27 [newDate] => 2024-08-28 ) [1] => Array ( [id] =>…